sphaer pshaer shpaer hspaer phsaer hpsaer spaher psaher sapher aspher pasher apsher shaper hsaper sahper ashper hasper ahsper phaser hpaser pahser aphser hapser ahpser sphear pshear shpear hspear phsear hpsear spehar psehar sephar esphar peshar epshar shepar hsepar sehpar eshpar hespar ehspar phesar hpesar pehsar ephsar hepsar ehpsar spaehr psaehr sapehr aspehr pasehr apsehr speahr pseahr sepahr espahr pesahr epsahr saephr asephr seaphr esaphr aesphr easphr paeshr apeshr peashr epashr aepshr eapshr shaepr hsaepr sahepr ashepr hasepr ahsepr sheapr hseapr sehapr eshapr hesapr ehsapr saehpr asehpr seahpr esahpr aeshpr eashpr haespr ahespr heaspr ehaspr aehspr eahspr phaesr hpaesr pahesr aphesr hapesr ahpesr pheasr hpeasr pehasr ephasr hepasr ehpasr paehsr apehsr peahsr epahsr aephsr eaphsr haepsr ahepsr heapsr ehapsr aehpsr eahpsr sphare pshare shpare hspare phsare hpsare spahre psahre saphre asphre pashre apshre shapre hsapre sahpre ashpre haspre ahspre phasre hpasre pahsre aphsre hapsre ahpsre sphrae pshrae shprae hsprae phsrae hpsrae sprhae psrhae srphae rsphae prshae rpshae shrpae hsrpae srhpae rshpae hrspae rhspae phrsae hprsae prhsae rphsae hrpsae rhpsae sparhe psarhe saprhe asprhe pasrhe apsrhe sprahe psrahe srpahe rspahe prsahe rpsahe sarphe asrphe sraphe rsaphe arsphe rasphe parshe aprshe prashe rpashe arpshe rapshe sharpe hsarpe sahrpe ashrpe hasrpe ahsrpe shrape hsrape srhape rshape hrsape rhsape sarhpe asrhpe srahpe rsahpe arshpe rashpe harspe ahrspe hraspe rhaspe arhspe rahspe pharse hparse pahrse aphrse haprse ahprse phrase hprase prhase rphase hrpase rhpase parhse aprhse prahse rpahse arphse raphse harpse ahrpse hrapse rhapse arhpse rahpse sphera pshera shpera hspera phsera hpsera spehra psehra sephra esphra peshra epshra shepra hsepra sehpra eshpra hespra ehspra phesra hpesra pehsra ephsra hepsra ehpsra sphrea pshrea shprea hsprea phsrea hpsrea sprhea psrhea srphea rsphea prshea rpshea shrpea hsrpea srhpea rshpea hrspea rhspea phrsea hprsea prhsea rphsea hrpsea rhpsea sperha pserha seprha esprha pesrha epsrha spreha psreha srpeha rspeha prseha rpseha serpha esrpha srepha rsepha erspha respha persha eprsha presha rpesha erpsha repsha sherpa hserpa sehrpa eshrpa hesrpa ehsrpa shrepa hsrepa srhepa rshepa hrsepa rhsepa serhpa esrhpa srehpa rsehpa ershpa reshpa herspa ehrspa hrespa rhespa erhspa rehspa phersa hpersa pehrsa ephrsa heprsa ehprsa phresa hpresa prhesa rphesa hrpesa rhpesa perhsa eprhsa prehsa rpehsa erphsa rephsa herpsa ehrpsa hrepsa rhepsa erhpsa rehpsa spaerh psaerh saperh asperh paserh apserh spearh psearh separh esparh pesarh epsarh saeprh aseprh seaprh esaprh aesprh easprh paesrh apesrh peasrh epasrh aepsrh eapsrh spareh psareh sapreh aspreh pasreh apsreh spraeh psraeh srpaeh rspaeh prsaeh rpsaeh sarpeh asrpeh srapeh rsapeh arspeh raspeh parseh aprseh praseh rpaseh arpseh rapseh sperah pserah seprah esprah pesrah epsrah spreah psreah srpeah rspeah prseah rpseah serpah esrpah srepah rsepah erspah respah persah eprsah presah rpesah erpsah repsah saerph aserph searph esarph aesrph easrph sareph asreph sraeph rsaeph arseph raseph seraph esraph sreaph rseaph ersaph resaph aersph earsph aresph raesph erasph reasph paersh apersh pearsh eparsh aeprsh eaprsh paresh apresh praesh rpaesh arpesh rapesh perash eprash preash rpeash erpash repash aerpsh earpsh arepsh raepsh erapsh reapsh shaerp hsaerp saherp asherp haserp ahserp shearp hsearp seharp esharp hesarp ehsarp saehrp asehrp seahrp esahrp aeshrp eashrp haesrp ahesrp heasrp ehasrp aehsrp eahsrp sharep hsarep sahrep ashrep hasrep ahsrep shraep hsraep srhaep rshaep hrsaep rhsaep sarhep asrhep srahep rsahep arshep rashep harsep ahrsep hrasep rhasep arhsep rahsep sherap hserap sehrap eshrap hesrap ehsrap shreap hsreap srheap rsheap hrseap rhseap serhap esrhap srehap rsehap ershap reshap hersap ehrsap hresap rhesap erhsap rehsap saerhp aserhp searhp esarhp aesrhp easrhp sarehp asrehp sraehp rsaehp arsehp rasehp serahp esrahp sreahp rseahp ersahp resahp aershp earshp areshp raeshp erashp reashp haersp ahersp hearsp eharsp aehrsp eahrsp haresp ahresp hraesp rhaesp arhesp rahesp herasp ehrasp hreasp rheasp erhasp rehasp aerhsp earhsp arehsp raehsp erahsp reahsp phaers hpaers pahers aphers hapers ahpers phears hpears pehars ephars hepars ehpars paehrs apehrs peahrs epahrs aephrs eaphrs haeprs aheprs heaprs ehaprs aehprs eahprs phares hpares pahres aphres hapres ahpres phraes hpraes prhaes rphaes hrpaes rhpaes parhes aprhes prahes rpahes arphes raphes harpes ahrpes hrapes rhapes arhpes rahpes pheras hperas pehras ephras hepras ehpras phreas hpreas prheas rpheas hrpeas rhpeas perhas eprhas prehas rpehas erphas rephas herpas ehrpas hrepas rhepas erhpas rehpas paerhs aperhs pearhs eparhs aeprhs eaprhs parehs aprehs praehs rpaehs arpehs rapehs perahs eprahs preahs rpeahs erpahs repahs aerphs earphs arephs raephs eraphs reaphs haerps aherps hearps eharps aehrps eahrps hareps ahreps hraeps rhaeps arheps raheps heraps ehraps hreaps rheaps erhaps rehaps aerhps earhps arehps raehps erahps reahps
Note: these 'words' (valid or invalid) are all the permutations of the word sphaer. These words are obtained by scrambling the letters in sphaer.